Godhand: One the most underrated games of all time. Everyone needs to play this at some point in their gaming life. Solid beat'em up + Japanese insanity = win.
Stella Deus: A fantastic Atlus Japanese SRPG that few people cared about. It's admittedly shallow compared to its Nippon Ichi brothers...but that's its greatest strength. Sometimes you don't want to play a SRPG where your characters level up to 9999 (I love Disgaea as much as anyone...but c'mon, who has the time?). Bonus: the soundtrack was composed by the same guy who did Final Fantasy Tactics and FFXII.
Mobile Light Force 2: Did you know Castle Shikigami 1 (Shikigami No Shiro) was released in the US? Most people have no idea (thanks to XS games bizarre translations/omissions). This is that game...
It's worth the $5 you can find this for anywhere.